Compare Xiaomi Redmi K40 8/128Gb vs Xiaomi Redmi S2 3/32Gb
| Name | Xiaomi Redmi K40 8/128Gb | Xiaomi Redmi S2 3/32Gb |
|---|---|---|
|
|
|
| Antutu benchmark | 687663 | 69443 |
| CPU | Qualcomm Snapdragon 870 | Qualcomm Snapdragon 625 |
| Diagonal size | 6.67 " | 5.99 " |
| Resolution | 2400x1080 | 1440x720 |
| Multi-touch (number of touches) | 10 | 10 |
| RAM | 8 Gb | 3 Gb |
| Bezel-less | Yes | No |
| ROM | 128 GB | 32 GB |
| External memory | No | MicroSD (TF), supports cards up to 256Gb |
| Rear camera | 48 Mp | 12 Mp |
| Camera | Triple Camera | Dual Camera |
| Sensor model | Sony IMX582 | Sony IMX486 |
| dxomark mobile ranking | ||
| dxomark (photo) | ||
| dxomark (video) | ||
| Front (selfie) camera | 20 Mp | 5 Mp |
| Battery | 4520 mAh | 3080 mAh |
| Wireless charging | No | |
| Network | 5 G | 4 G |
| WiFi | Yes | Yes |
| Bluetooth | Yes | Yes |
| NFC | Yes | No |
| Navigation (Positioning) | GPS, A-GPS, GLONAS | GPS, A-GPS, GLONAS |
| Notifications Led | No | Yes |
| Fingerprint's scanner | Yes | Yes |
| Operating system (OS) | Android 11 | Android 8.1 |
| Material | Plastic frame and glass case | Metal |
| Weight | 201 g | 170 g |
| Dimensions | 163,7 x 76,4 x 7,8 mm | 160,7 x 77,3 x 8,1 mm |
| Price |
Discontinued.
View all Xiaomi models here
Alternatives to the Xiaomi Redmi K40 8/128Gb: Xiaomi Redmi 10 5G 6/128GB - Compare Xiaomi Poco X4 GT 8/256GB - Compare Xiaomi 12S Pro 8/128 Chinese version - Compare |
Discontinued.
View all Xiaomi models here
Alternatives to the Xiaomi Redmi S2 3/32Gb: Xiaomi Redmi Note 11 Pro+ 8/128GB - Compare Xiaomi Poco M4 Pro 5G 4/64GB - Compare Xiaomi Redmi 9C 4/128GB - Compare |
Xiaomi Redmi K40 8/128Gb vs Xiaomi Redmi S2 3/32Gb: Camera comparison.
In this table, you can compare the Xiaomi Redmi K40’s camera vs Xiaomi Redmi S2’s camera, see the difference between the 48Mp Sony IMX582 sensor and the 12Mp Sony IMX486 sensor, and understand which camera has the maximum benefits compared to the competitor.
| Name | Xiaomi Redmi K40 8/128Gb | Xiaomi Redmi S2 3/32Gb |
|---|---|---|
| Rear camera | 48 Mp | 12 Mp |
| Sensor model | Sony IMX582 | Sony IMX486 |
| Flash | Dual LED flash | |
| Front (selfie) camera | 20 Mp | 5 Mp |
| Flash | No | No |
Xiaomi Redmi K40 8/128Gb vs Xiaomi Redmi S2 3/32Gb: battery life comparison.
Below, you can find the last battery life test between the Xiaomi Redmi K40 vs Xiaomi Redmi S2, compare the difference between their batteries when in performance or normal mode, and see what chargers they support.
| Name | Xiaomi Redmi K40 8/128Gb | Xiaomi Redmi S2 3/32Gb |
|---|---|---|
| Battery | 4520 mAh | 3080 mAh |
| Type | Non-removable | Non-removable |
| Stand-by time | 6-7 days | 5-6 days |
| Battery Life | 2-3 days | 2-3 days |
| Working hours in hard mode | 8-9 hours | 6-7 hours |
| Talk time | 30 hours | 25 hours |
| Fast charging | Yes | No |
| Wireless charging | No |
Xiaomi Redmi K40 8/128Gb vs Xiaomi Redmi S2 3/32Gb: Antutu benchmark comparison.
Xiaomi Redmi K40 8/128Gb in the AnTuTu benchmark test got 687663 score points which is 890.26% faster than the Xiaomi Redmi S2 3/32Gb, which got 69443. You can compare its ranking and performance with other models results based on the Antutu test below.
Xiaomi Redmi K40 8/128Gb vs Xiaomi Redmi S2 3/32Gb: Geekbench benchmark comparison.
Xiaomi Redmi K40 8/128Gb in the Geekbench benchmark tests got a 928 points score in "Single-core" of against the Xiaomi Redmi S2 3/32Gb which got 234, it is 296.58% faster. In "Multi-core" score 3260 vs 1041 (213.16% faster). You can compare its ranking and performance with other models results based on the Geekbench test below.
What is the difference between Xiaomi Redmi K40 8/128Gb and Xiaomi Redmi S2 3/32Gb? (compare specs) (which is better)
The main differences, why it is better to choose the Xiaomi Redmi K40 8/128Gb (advantages)
- Good performance: Is 890.26% faster in the Antutu test (618220 score difference).
- Has a higher resolution newer rear camera: 48Mp Sony IMX582 compared to 12Mp Sony IMX486
- Has a higher resolution front (selfie) camera: 20Mp vs 5Mp .
- NFC supports.
- Has a higher screen resolution: 2400x1080 vs 1440x720.
- More battery capacity: 4520mAh vs 3080mAh (a difference of 1440mAh).
- Have fast charging supports.
Why it is better not to take Xiaomi Redmi K40 8/128Gb (disadvantages)
- Does not have Headphone Jack. Need audio 3.5mm headphone jack adapter
The main differences, why it is better to choose the Xiaomi Redmi S2 3/32Gb (advantages)
- Best weight: 31 grams less (170 vs 201).
- Have headphone Jack. 3.5mm supports.
Why it is better not to take Xiaomi Redmi S2 3/32Gb (disadvantages)
- Does not support NFC.
- Does not have fast charging support
The advantages of both models
- Have infrared blaster supports.
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